Run Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Component\Utility\Crypt::randomBytes [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Crypt::randomBytes1 4.8% 723 0.2% 723 0.2% 16,304 0.1% 25,600 0.2%
Exclusive Metrics for Current Function49 6.8% 33 4.6% -448 -2.7% 4,592 17.9%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 723 100.0% 723 100.0% 16,304 100.0% 25,600 100.0%
Child functions
fread1 9.1% 590 81.6% 593 82.0% 13,120 80.5% 3,464 13.5%
fopen1 9.1% 45 6.2% 47 6.5% 1,704 10.5% 0 0.0%
print_r1 9.1% 25 3.5% 26 3.6% 1,808 11.1% 17,544 68.5%
fclose1 9.1% 7 1.0% 7 1.0% -8,024 -49.2% 0 0.0%
substr2 18.2% 2 0.3% 5 0.7% 4,944 30.3% 0 0.0%
max1 9.1% 2 0.3% 4 0.6% 792 4.9% 0 0.0%
strlen2 18.2% 1 0.1% 2 0.3% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 3 0.4% 816 5.0% 0 0.0%
function_exists1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%